ASTM A192 Circular high pressure steel pipe / tube , black carbon steel pipe 1 / 2 - 7inch OD

Delivery Time:20~30 days after order
Certification:ISO9001, ISO14001, PED

ASTM A192(ASME SA192)  Seamless Steel High Pressure Pipe

SPECIFICATIONS:

Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating

Ends: BE/PE, ends caps

Marking: as per requirement

Delivery Condition: Annealed/Normalized/Tempered

Size:(mm)
   OD:12.7mm – 177.8mm(1/2 – 7 in.)         WT: 2.2 – 25.4(0.085 – 1 in.)       

   or as per customer’s requirement

   Length: ≤16m. Fixed Length (6m,9m,12m, 16m or as per requirement) or random length

Package: Hexagonal Bundles with steel strips and plastic wrapping outside/Wooden box/Wooden crate/Steel frame/As per customer’s requirement

CHEMICAL COMPOSITION (%):

C≤	Mn	P≤	S≤	Si≤
0.06~0.18	0.27-0.63	0.035	0.035	0.25

MECHNICAL PROPERTIES:

Tensile Strength  σb(Mpa)	Yield Strength σs(Mpa)	Elongation      δ(%)	Hardness (HRB)
≥325	≥180	35	≤77

DIMENSION TOLERANCE:

Processing	Size	Tolerance
SEAMLESS	OD	<25.4mm	±0.10mm
25.4~38.1mm	±0.15mm
38.1~50.8mm	±0.20mm
50.8~63.5mm	±0.25mm
63.5~76.2mm	±0.30mm
76.2~101.6mm	±0.38mm
101.6~190.5mm	+0.38mm~-0.64mm
WT	OD≤38.1mm	0~+20%
OD≥38.1mm	0~+22%

INSPECTION AND TEST:

CHEMICAL COMPOSTION TEST. MECHANICAL PROPERTIES TEST(tensile strength, yield strength, elongation, flaring, flattening, flanging, bending, hardness, etc). SURFACE AND DIMENSION CHECK. NON-DESTRUCTIVE TEST(eddy current test/ultrasonic test), HYDRAULIC TEST.

Description:

ASTM A192(ASME SA192)  

Seamless carbon steel pipe for high pressure boiler and superhearter

Size range from OD12.7~177.8mm, WT2.2~25.4mm, or as per customer’s requirement

Top quality products

Applications:

For high pressure boiler, superheat, heat-exchanger and other heat supply/heat transfer equipment. Petro-chemical industry, transportation of fluids, water, oil, gas, steam etc. 

Competitive Advantage:

A192 is one of our most popular products. We exported this material to many countries about 5,000MT/Year, most of the customers have been cooperated with us for more than 6 years. Good & stable quality with the best service helped us to set up very good long-term relationships with our customers.

Always put quality on first consideration makes us keep our qulity stable and good. Always put customer’s benefit before ours makes our good service and gain us good reputation.

Advanced equipment. Sincere , truth and careful attitude on communication and work.